--- process.c	2015-02-26 16:54:03.982424327 +0000
+++ process.c	2015-02-27 09:47:23.661842236 +0000
@@ -10,6 +10,7 @@ 
 #include <string.h>
 #include <sys/types.h>
 #include <sys/resource.h>
+#include <limits.h>
 
 #if defined(__linux__)
 #include <sys/prctl.h>